What is the equation of the line that has a slope of 4 and a y-intercept of -7?

y = 4x - 7

Step-by-step explanation:

y = mx + b where m = slope and b = y-intercept

In this case m = 4 and y-intercept b = -7

Equation

y = 4x - 7

y = 4x - 7

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

here m = 4 and c = 7, hence

y = 4x - 7 ← equation of line

the answer is true.

step-by-step explanation:

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24