What is the slope of the line through (-2, 5) and (4, 9)?
slope =
slope =
slope = 2

what is the equation of the line with an x-intercept of -2 and a y-intercept of 1?
y = -x + 1
y = x + 1
y = 2x + 1

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1