Match the equation in slope un terceptform to the table or on that matches 0
5
15
10
83
y
-2
40.5
125.5
3
6
9
12
5
-1
-4
0
4
8
y
- 1
0
1
2
-4
0
4
B
10
109
Mia has $50 on a gift card to her favorite coffee shop. Each
time she visits the coffee shop she spends $3.75 on her
favorite drink Which equation represents the relationship
between x, the number of times she visits the coffee shop,
and y, the total amount on her gift card?
y = -3.75 + 50
A magician charges parties a $30 fee to cover travel and
miscellaneous expenses plus $19.99 per hour. Which
equation represents the relationship between x, the number
of hours, and y, the total charge for the magician
19.99.: +30
y=8.52 - 2
Hy=+*+10
uy
.252
y=-22 +11

quit

step-by-step explanation:

ratios represent a pattern or relationship that can be scaled.

equivalent ratios are pairs of ratios that represent the same relationship between quantities, and can be generated by multiplying or dividing both quantities in the ratio by the same factor.

in this lesson, students will use double number lines and ratio reasoning to solve ratio problems. by partitioning double number lines into proportionate intervals, students will build an understanding of equivalent ratio relationships as those that are generated by multiplying or dividing two related quantities by the same number. this lesson will build upon students' prior understanding of multiplicative comparisons, number line reasoning and equivalent fractions (while highlighting the difference between equivalent fractions and equivalent ratios); and will build toward future work in this unit on building ratio tables, and work in future grades in proportionality, scaling, and expressing and graphing linear functions.

step-by-step explanation:

ratios represent a pattern or relationship that can be scaled.

equivalent ratios are pairs of ratios that represent the same relationship between quantities, and can be generated by multiplying or dividing both quantities in the ratio by the same factor.

in this lesson, students will use double number lines and ratio reasoning to solve ratio problems. by partitioning double number lines into proportionate intervals, students will build an understanding of equivalent ratio relationships as those that are generated by multiplying or dividing two related quantities by the same number. this lesson will build upon students' prior understanding of multiplicative comparisons, number line reasoning and equivalent fractions (while highlighting the difference between equivalent fractions and equivalent ratios); and will build toward future work in this unit on building ratio tables, and work in future grades in proportionality, scaling, and expressing and graphing linear functions.