Write an equation of a line in slope-intercept form given the slope (m) and the y-intercept (b).
Slope, m=18
y-intercept, b=−23

A
y=18x−23
B
y=23x−18
C
y=−18x+23
D
y=−23x+18

A

Step-by-step explanation:

Slope intercept form is y=mx+b, where m represents slope and b is the y intercept. So, A would be the correct answer. Hope this helped!

b. 24 mm

step-by-step explanation:

use the pythagorean theorem.

a^2 + b^2 = c^2

a^2 + 7^2 = 25^2

a^2 + 49 = 625

a^2 = 576

a = 24

answer: b. 24 mm

2nd one in the first row is correct